This Bonjour Caffe Froth Maximus frother transforms skim milk into a rich, thick froth with just a few simple pumps. Yes, it is a manual frother, but on the plus side, that means it doesn't waste any electricity or drain batteries that have to be thrown in the trash. A small amount of muscle is more than enough to create wonderfully frothed milk to top off any of your favorite coffee drinks. The Caffe Froth Maximus pairs quite nicely with the Maximus French Press for a stylish coffee-making duo. This model includes its own scoop and has a capacity of 450 ml.